12128386908160

Names of 12128386908160

• Cardinal: 12128386908160 can be written as Twelve trillion, one hundred twenty-eight billion, three hundred eighty-six million, nine hundred eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.212838690816 × 10¹³

Factors of 12128386908160

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 108

Divisors of 12128386908160

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 31 32 40 46 47 62 64 80 92 94 115 124 128 155 160 184 188 230 235 248 256 310 320 368 376 460 470 496 512 620 640 713 736 752 920 940 992 1024 1081 1240 1280 1426 1457 1472 1504 1840 1880 1984 2048 2162 2209 2480 2560 2852 2914 2944 3008 3565 3680 3760 3968 4096 4324 4418 4960 5120 5405 5704 5828 5888 6016 7130 7285 7360 7520 7936 8192 8648 8836 9920 10240 10810 11045 11408 11656 11776 12032 14260 14570 14720 15040 15872 16384 17296 17672 19840 20480 21620 22090 22816 23312 23552 24064 28520 29140 29440 30080 31744 32768 33511 34592 35344 39680 40960 43240 44180 45632 46624 47104 48128 50807 57040 58280 58880 60160 63488 67022 68479 69184 70688 79360 81920 86480 88360 91264 93248 94208 96256 101614 103823 114080 116560 117760 120320 126976 134044 136958 138368 141376 158720 163840 167555 172960 176720 182528 186496 188416 192512 203228 207646 228160 233120 235520 240640 253952 254035 268088 273916 276736 282752 317440 335110 342395 345920 353440 365056 372992 376832 385024 406456 415292 456320 466240 471040 481280 507904 508070 519115 536176 547832 553472 565504 634880 670220 684790 691840 706880 730112 745984 753664 770048 812912 830584 912640 932480 942080 962560 1015808 1016140 1038230 1072352 1095664 1106944 1131008 1269760 1340440 1369580 1383680 1413760 1460224 1491968 1540096 1575017 1625824 1661168 1825280 1864960 1884160 1925120 2032280 2076460 2144704 2191328 2213888 2262016 2387929 2539520 2680880 2739160 2767360 2827520 2920448 2983936 3150034 3218513 3251648 3322336 3650560 3729920 3768320 3850240 4064560 4152920 4289408 4382656 4427776 4524032 4775858 5079040 5361760 5478320 5534720 5655040 5840896 5967872 6300068 6437026 6503296 6644672 7301120 7459840 7700480 7875085 8129120 8305840 8578816 8765312 8855552 9048064 9551716 10723520 10956640 11069440 11310080 11681792 11935744 11939645 12600136 12874052 13006592 13289344 14602240 14919680 15750170 16092565 16258240 16611680 17157632 17530624 17711104 18096128 19103432 21447040 21913280 22138880 22620160 23363584 23871488 23879290 25200272 25748104 26013184 26578688 29204480 29839360 31500340 32185130 32516480 33223360 34315264 35061248 35422208 36192256 38206864 42894080 43826560 44277760 45240320 47742976 47758580 50400544 51496208 52026368 53157376 58408960 59678720 63000680 64370260 65032960 66446720 68630528 70122496 72384512 74025799 76413728 85788160 87653120 88555520 90480640 95517160 100801088 102992416 104052736 106314752 116817920 119357440 126001360 128740520 130065920 132893440 137261056 140244992 148051598 152827456 171576320 175306240 177111040 180961280 191034320 201602176 205984832 208105472 212629504 238714880 252002720 257481040 260131840 265786880 274522112 280489984 296103196 305654912 343152640 350612480 361922560 370128995 382068640 403204352 411969664 416210944 425259008 504005440 514962080 520263680 531573760 549044224 560979968 592206392 611309824 686305280 701224960 740257990 764137280 806408704 823939328 832421888 850518016 1008010880 1029924160 1040527360 1063147520 1098088448 1121959936 1184412784 1222619648 1372610560 1402449920 1480515980 1528274560 1612817408 1647878656 1664843776 1701036032 2016021760 2059848320 2081054720 2126295040 2243919872 2368825568 2445239296 2745221120 2804899840 2961031960 3056549120 3225634816 3295757312 3402072064 4032043520 4119696640 4162109440 4252590080 4737651136 4890478592 5490442240 5609799680 5922063920 6113098240 6451269632 6591514624 8064087040 8239393280 8324218880 8505180160 9475302272 9780957184 11219599360 11844127840 12226196480 12902539264 13183029248 16128174080 16478786560 17010360320 18950604544 19561914368 23688255680 24452392960 25805078528 26366058496 32256348160 32957573120 37901209088 39123828736 47376511360 48904785920 51610157056 52732116992 64512696320 65915146240 75802418176 78247657472 94753022720 97809571840 105464233984 129025392640 131830292480 151604836352 189506045440 195619143680 258050785280 263660584960 303209672704 379012090880 391238287360 527321169920 606419345408 758024181760 1212838690816 1516048363520 2425677381632 3032096727040 6064193454080 12128386908160
• Sum of all divisors σ(n): 32034598502400
• Sum of proper divisors (its aliquot sum) s(n): 19906211594240
• 12128386908160 is an abundant number, because the sum of its proper divisors (19906211594240) is greater than itself. Its abundance is 7777824686080

Bases of 12128386908160

• Binary: 10110000011111011100001100011000000000000000₂
• Hexadecimal: 0xB07DC318000
• Base-36: 4ARPCF3LS

Squares and roots of 12128386908160

• 12128386908160 squared (12128386908160²) is 147097768994026884274585600
• 12128386908160 cubed (12128386908160³) is 1784058655686699636474959369649258496000
• The square root of 12128386908160 is 3482583.3670078883
• The cube root of 12128386908160 is 22975.6433450481

Scales and comparisons

• 12,128,386,908,160 seconds is equal to 385,645 years, 9 weeks, 5 days, 11 hours, 22 minutes, 40 seconds.
• To count from 1 to 12,128,386,908,160 would take you about nine hundred sixty-four thousand, one hundred twelve years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12128386908160 cubic inches would be around 1914.6 feet tall.

Recreational maths with 12128386908160

• 12128386908160 backwards is 06180968382121
• The number of decimal digits it has is: 14
• The sum of 12128386908160's digits is 55
• More coming soon!